package com.blazer.c;

import java.util.Scanner;

public class methodsdemo2 {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        int num=scanner.nextInt();
        String result=pdjox(num);
        System.out.println(result);
    }
    public static String pdjox(int num){
        if(num%2 == 0){
            return "偶数";
        }else{
            return "奇数";
        }

    }
}
